CVE-2022-20083: Critical severity MediaTek Lr11 vulnerability
In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding combined FACILITY with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
android/:unknown:to a version that resolves this vulnerability.Fixed in SoCVersion:2022-07-05 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch MOLY00803883
Event History
Frequently Asked Questions
What is the severity of CVE-2022-20083?
CVE-2022-20083 is classified as a critical vulnerability due to the potential for remote code execution.
How do I fix CVE-2022-20083?
To fix CVE-2022-20083, apply the security patch identified by Patch ID: MOLY00803883.
What products are affected by CVE-2022-20083?
CVE-2022-20083 affects various versions of Google Android and MediaTek LR series modems.
Is user interaction required to exploit CVE-2022-20083?
No, user interaction is not needed for exploitation of CVE-2022-20083.
What could happen if CVE-2022-20083 is exploited?
Exploitation of CVE-2022-20083 could lead to remote code execution, potentially allowing an attacker to take control of the affected device.